
.header{width: 100%;
height: 120px;
padding: 40px;
background-color: #F0F0F0;
position: relative;}
.header>h2{font-style:bolder;
color: black;
float: right;
margin-left: 100px;
width: 132px;height: 45px ;
margin-bottom:43px ;
position: absolute;left:  400px;top: 30%;}
.main{position: relative;
height: 100%;
width:600px}
.passwordback{float: left;
margin-left: calc(50% - 100px);
margin-top: 50px;}
.form{position: absolute;
right: 30%;top: 300px;}
.logc{width:187px ;
 height:53px ;
background-color: red;}

.foot{ position: fixed;
bottom: 67px; right: 240px;
color: darkgray;}